Improvement in butter-workers



W. RYDER.

. Butter-Worker. 2 No. 163,533. e/mM ay; 18,1815.

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THE GRAPHIC EOJNOTO -LITH.39&41 PARK PLAGEJLY.

ATTORNEYS UNITED STATES PATENT OFFICE.

WILSON RYDER, OF OATTARAUGUS, NEW YORK.

IMPROVEMENT lNBUTTER-WORKERS.

Specification forming part of Letters Patent No. 163,533, dated May 18,1875 application filed December 26, 1874.

To all whom it may concern:

Be it known that I, WILSON RYDER, of Cattaraugus, in the county ofOattaraugus and State of New York, have invented a new and valuableImprovement in Butter -Workers; and I do hereby declare that thefollowing is a full, clear, and exact description of the constructionand operation of the same, reference being had to the annexeddrawingsmaking a part of this specification, and to the letters and figures ofreference marked thereon.

Figure l of the drawing is a representation of a side view, partsectional, of my butterworker and Fig. 2 is a top plan view of the same.

The nature of the invention consists in the employment of an inclinedtable having a sur rounding flange to prevent the escape of butter, andan aperture for the escape of the buttermilk, in combination with a barhaving in one end a long vertical slot, to which bar is rigidly secured,at or near the center of its length, a kneading or pressure block,through which slot a cross-headed pin is passed, and then screwed intothe upper rearWardly-beveled end of a standard erected in abuttertrough, whereby a horizontally and vertically, as well as anendwise, motion may be imparted to the said block, thereby efl'ecting aspeedy separation of the milk and butter, all as will be hereinaftermore fully explained.

In the annexed drawings, A designates a buttertrough having a roundedflange, a, which is supported in an inclined position upon legs I), asshown in Fig. 1. The object of the flange a is to prevent the escape oroverflow of butter and buttermilk from the table in the process ofworking the butter. The contracted rear end of this trough has arectangular groove, 0, in its bottom,by means of which buttermilk isconveyed from it into an aperture, d, cut through its bottom into avessel below. B designates a standard or post erected near the small endof the trough, upon which the kneading device, hereinafter described, isdesigned to be mounted. The rear upper edge of this post is beveled ate,'as shown in Fig. 1. O designates an actuatingbar, to which issecured, at or near the middle of its length, a kneading-block, D. Thisbar has a rectangular extremity, f, through which is out a verticalslot, g, through which is passed a cross-headed pin or bolt, E, having ascrew-threaded end, 6, which is screwed into post B, as shown in Fig. 1.

By this means the actuating-bar is allowed to have a free endwise, alaterally-vibratory, and, owing to the rear upper edge of the said postbeing cut away, a vertically-vibratory motion, whereby thekneading-block, at the same time that it expresses the buttermilk fromthe butter, will impart to it a rolling motion back and forth, therebyavoiding the breaking up of the grain. As the buttermilk is expressedfrom the butter it runs down the inclined bottom of the trough A intogroove 0, escaping thence through perforations d into a vessel placedunder it for its reception.

With a view to preventing the casual detachment of bar 0, should thehead j of pin E be turned in the length of slot g, I have interposed awasher, J, between the head of the pin and the said bar, efl'eetuallypreventing such a detachment.

I am aware that a machine for kneading dough has heretofore beenemployed, in which a vertical longitudinal and rotary movement may beimparted to the kneading-block, as shown in Letters Patent granted to O.O. J ohnson, dated July 2, 1867, and I therefore lay no claim to suchinvention.

YVhat I claim as new, and desire to secure by Letters Patent, is-

The inclined table A, having the surrounding flange a, rectangulargroove 0, and aperture d, in combination with the slotted bar (3,provided with the block D, standard B, and pivotal pin E, substantiallyas and for the purpose set forth.

In testimony that I claim the above I have hereunto subscribed my namein the presence of two witnesses.

WILSON RYDER.

Witnesses:

CLARK SHELDON, W. J. HARKNEss.

